UNICEF was established in 1946 by the UN General Assembly as a temporary subsidiary body based in New York to provide assistance to children in post-war Europe and China.It acts as a specialized body of the UN with the task of jointly helping to improve the health, nutrition,upbringing and general well-being of children in the world.Its main activities are: prevention and treatment of children's diseases, prevention programs to protect against the spread of HIV,food delivery to areas affected by natural disasters and war,construction of schools,kindergartens and children's institutions, teacher education.UNICEF is headed by an Executive Director, and its main governing body is a 36-member executive committee, representing states (governments), usually elected by the UN Economic and Social Council for a three-year term. UNICEF aims to ensure that every child realizes their right to health care,education, protection and equality.Whoever it is.Wherever he lived. Every girl and every boy. Every child deserves a childhood and an opportunity to make their dreams come true. In drafting this paper,we are guided by the Convention on the Rights of the Child,which has been signed and ratified by almost all United Nations member states.Every girl and every boy has the right to realize their full potential.Big changes for children are not possible without cooperation with partners,so UNICEF builds partnerships that are an important prerequisite for ensuring systematic change for the benefit of every child.